Is it possible to update the Motorola I1Support

I'm about to go get the Motorola I1 through Boost Mobile and I was wondering if it was possible to update Android 1.5 to 2.2 on that particular phone and if so, how? This will be my second Android phone (my first was the HTC G1 through T-Mobile) and I would like to be able to play with an updated OS. If anyone has any information regarding this, I would greatly appreciate it.